Tonneau cover for the bed of a pickup truck



FIG. 1 is a perspective view of the top, rear and left side of a tonneau cover for the bed of a pickup truck showing my new design, it being understood that the pickup truck is shown in broken lines for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a left side elevation view thereof; and

FIG. 7 is a sectional view thereof taken along line 7--7 in FIG. 2. 

The ornamental design for a tonneau cover for the bed of a pickup truck, as shown and described. 